CN206431871U - A kind of English teaching aid - Google Patents
A kind of English teaching aid Download PDFInfo
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- CN206431871U CN206431871U CN201720015642.8U CN201720015642U CN206431871U CN 206431871 U CN206431871 U CN 206431871U CN 201720015642 U CN201720015642 U CN 201720015642U CN 206431871 U CN206431871 U CN 206431871U
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- frequency transmission
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Abstract
The utility model discloses a kind of English teaching aid, including card-type device, host apparatus, RAM card A and RAM card B, radio frequency card reading slot A, radio frequency card reading slot B, radio frequency card reading module A, radio frequency card reading module B, single chip processing module B are installed on the card-type device；Radio frequency transmission groove A, radio frequency transmission groove B, single chip processing module C, radio frequency transmission modules A, radio frequency transmission module B, memory module A, memory module B, memory module C are installed on the host apparatus；The RAM card A is matched with radio frequency transmission groove A, electrical plugs of the radio frequency card reading slot A based on radio frequency transmission mode respectively, and the RAM card B is matched with radio frequency transmission groove B, electrical plugs of the radio frequency card reading slot B based on radio frequency transmission mode respectively.English card formula teaching aid of the present utility model, structure embodies intelligent, when being imparted knowledge to students for children English, adds the interest and practicality of English teaching, is conducive to the learning and memory of English word (phrase).
Description
Technical field
The utility model is related to teaching aid technical field, more particularly to a kind of English teaching aid.
Background technology
English is international language, therefore China is higher to the attention degree of English teaching, for young children
Carry out English teaching.In children or primary grades pupil's English teaching most headache be exactly English word or phrase memory,
Therefore in the market also occurs in that substantial amounts of miscellaneous English-teaching aid, especially card form English teaching aid, but existing
Card form English teaching aid structure is single, lacks practicality and the effect of interesting teaching, when being imparted knowledge to students for children English, does not adjust
Dynamic children's hands-on, is then difficult to transfer children's study interest, can not just play good teaching efficiency.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art that there is provided a kind of English of card form
Teaching aid, is integrated with intelligent electric minor structure and high-speed radio-frequency data transfer mode, when being imparted knowledge to students for children English, adds English
The interest and practicality of teaching, are conducive to the learning and memory of English word (phrase).
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of English teaching aid, including card-type device, host apparatus, RAM card A and RAM card B, the card-type device include
There is plastic casing, hull outside front is provided with radio frequency card reading slot A, radio frequency card reading slot B, display screen A, display screen B, light-emitting diodes
Pipe, several mechanical switch, enclosure interior be provided with radio frequency card reading module A, single chip processing module A, D/A converter module A,
Radio frequency card reading module B, several cache modules, single chip processing module B, audio buffer module, D/A converter module B, digital-to-analogue
Modular converter C, power supply module, several electromagnetic relays, audio playing module；The radio frequency card reading slot A and radio frequency Card Reader mould
Block A is electrically connected, and the radio frequency card reading module A is electrically connected to single chip processing module A data input pin, the single-chip microcomputer processing
The data output end of modules A is electrically connected by D/A converter module A with display screen A；The radio frequency card reading slot B and radio frequency Card Reader mould
Block B is electrically connected, and the radio frequency card reading module B is electrically connected with cache module, and the cache module is electrically connected to single-chip microcomputer processing mould
Block B data input pin, some data output end Corresponding matchings of the single chip processing module B are electrically connected to electromagnetism relay
Device, audio buffer module and D/A converter module C, the D/A converter module C are electrically connected with display screen B, and the audio is delayed
Storing module is electrically connected by D/A converter module B with audio playing module；The power supply module, mechanical switch, electromagnetic relay,
Light emitting diode and audio playing module are sequentially electrically connected to form closed-loop path.
The host apparatus includes plastic casing, and hull outside front is provided with host display, control panel, radio frequency
Transmission slot A, radio frequency transmission groove B, enclosure interior are provided with single chip processing module C, radio frequency transmission modules A, radio frequency transmission module
B, memory module A, memory module B, memory module C, analog-to-digital conversion module, D/A converter module D；The memory module A is electrically connected
A single chip processing module C wherein data input pin is connected to, corresponding data output end is electrically connected to radio frequency transmission mould
Block A, the radio frequency transmission modules A is electrically connected with radio frequency transmission groove A；The memory module B and memory module C are electrically connected respectively to
Single chip processing module C two data input pins, one and only one corresponding data output end is electrically connected to radio frequency biography
Defeated module B, the radio frequency transmission module B is electrically connected with radio frequency transmission module B；The control panel by analog-to-digital conversion module with
Single chip processing module C is electrically connected, and the single chip processing module C is electrically connected by D/A converter module D with host display.
The RAM card A is matched with radio frequency transmission groove A, electrical plugs of the radio frequency card reading slot A based on radio frequency transmission mode respectively；
The RAM card B is matched with radio frequency transmission groove B, electrical plugs of the radio frequency card reading slot B based on radio frequency transmission mode respectively.
Further, the quantity of the cache module and the quantity of electromagnetic relay are identical, the number of the electromagnetic relay
Amount is identical with the quantity of mechanical switch.
Further, the mechanical switch selects push-button switch.
Further, the RAM card A, RAM card B, memory module A, memory module B and memory module C select magnetic
Disk storage.Magnetic disk storage can be powered off with permanent storage data and do not lost data.
Further, cache module and the audio buffer module selects semiconductor memory.Semiconductor memory is
Data are lost in temporary cache data, power-off, play a part of automatically formatting memory.
Further, the audio playing module includes loudspeaker, and the control panel is button.
The beneficial effects of the utility model are：On the basis of card form device, with reference to RAM card and the Sino-British cliction of storage
The host apparatus in storehouse, has gathered intelligent electric minor structure, then based on radio frequency transmission mode, based on RAM card high speed writein and reading
English word (phrase) data, electrical circuit where coordinating the mechanical switch in card-type device plays increase children's hands-on energy
The effect of power.English card formula teaching aid of the present utility model, structure embodies intelligent, when being imparted knowledge to students for children English, increase
The interest and practicality of English teaching, is conducive to the learning and memory of English word (phrase).
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is workflow structure figure of the present utility model in embodiment one；
In accompanying drawing, the list of parts representated by each label is as follows：
1- card-type devices, 101- radio frequency card reading slot A, 102- radio frequency card reading slot B, 103- display screen A, 104- display screen B,
105- radio frequency card reading module A, 106- single chip processing module A, 107- D/A converter module A, 108- radio frequency card reading module B,
109- cache modules, 110- single chip processing modules B, 111- audio buffer module, 112- D/A converter modules B, 113- digital-to-analogue
Modular converter C, 114- power supply module, 115- mechanical switch, 116- electromagnetic relays, 117- light emitting diodes, 118- audios are broadcast
Amplification module；2- host apparatus, 201- host displays, 202- control panels, 203- radio frequency transmission groove A, 204- radio frequency transmission grooves
B, 205- single chip processing module C, 206- radio frequency transmission modules A, 207- radio frequency transmission module B, 208- memory modules A, 209-
Memory module B, 210- memory module C, 211- analog-to-digital conversion module, 212- D/A converter modules D；3- RAM cards A；4- RAM cards
B。
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ",
" in ", " length ", " interior ", indicating position or the position relationship such as " surrounding ", be for only for ease of description the utility model and simplification
Description, rather than indicate or imply that the component or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
Embodiment one：
Refer to shown in Fig. 1, the utility model is a kind of English teaching aid, including card-type device 1, host apparatus 2, RAM card
A3 and RAM card B4, the card-type device 1 includes plastic casing, and hull outside front is provided with radio frequency card reading slot A101, penetrated
Frequency card reading slot B102, display screen A103, display screen B104, light emitting diode 117, four mechanical switch 115, enclosure interior are installed
Have radio frequency card reading module A105, single chip processing module A106, D/A converter module A107, radio frequency card reading module B108, four
Cache module 109, single chip processing module B110, audio buffer module 111, D/A converter module B112, D/A converter module
C113, power supply module 114, four electromagnetic relays 116, audio playing modules 118；The radio frequency card reading slot A101 is read with radio frequency
Card module A105 is electrically connected, and the radio frequency card reading module A105 is electrically connected to single chip processing module A106 data input pin,
The data output end of the single chip processing module A106 is electrically connected by D/A converter module A107 with display screen A103；It is described
Radio frequency card reading slot B102 is electrically connected with radio frequency card reading module B108, and the radio frequency card reading module B108 is electrically connected with cache module 109
Connect, the cache module 109 is electrically connected to single chip processing module B110 data input pin, the single chip processing module
B110 some data output end Corresponding matchings are electrically connected to electromagnetic relay 116, audio buffer module 111 and digital-to-analogue conversion
Module C113, the D/A converter module C113 are electrically connected with display screen B104, and the audio buffer module 111 passes through digital-to-analogue and turned
Mold changing block B112 is electrically connected with audio playing module 118；The power supply module 114, mechanical switch 115, electromagnetic relay 116,
Light emitting diode 117 and audio playing module 118 are sequentially electrically connected to form closed-loop path.
The host apparatus 2 includes plastic casing, and hull outside front is provided with host display 201, control panel
202nd, radio frequency transmission groove A203, radio frequency transmission groove B204, enclosure interior are provided with single chip processing module C205, radio frequency transmission mould
Block A206, radio frequency transmission module B207, memory module A208, memory module B209, memory module C210, analog-to-digital conversion module
211st, D/A converter module D212；The wherein data that the memory module A208 is electrically connected to single chip processing module C205 are defeated
Enter end, corresponding data output end is electrically connected to radio frequency transmission modules A 206, the radio frequency transmission modules A 206 and radio frequency
Transmission slot A203 is electrically connected；The memory module B209 and memory module C210 are electrically connected respectively to single chip processing module C205
Two data input pins, one and only one corresponding data output end is electrically connected to radio frequency transmission module B207, described
Radio frequency transmission module B207 is electrically connected with radio frequency transmission module B207；The control panel 202 by analog-to-digital conversion module 211 with
Single chip processing module C205 is electrically connected, and the single chip processing module C205 is shown by D/A converter module D212 and main frame
Screen 201 is electrically connected.
The RAM card A3 respectively with radio frequency transmission groove A203, electric mortisers of the radio frequency card reading slot A101 based on radio frequency transmission mode
Connect matching；The RAM card B4 respectively with radio frequency transmission groove B204, electric mortisers of the radio frequency card reading slot B102 based on radio frequency transmission mode
Connect matching.
Wherein, the mechanical switch 115 selects push-button switch.
Wherein, the RAM card A3, RAM card B4, memory module A208, memory module B209 and memory module C210
Select magnetic disk storage.
Wherein, the cache module 109 and audio buffer module 111 select semiconductor memory.
Wherein, the audio playing module 118 includes loudspeaker, and the control panel 202 is button.
As shown in Figure 1 and Figure 2, one of the present embodiment has particular application as：Memory module A208 is stored with English word storehouse
(string data), memory module B209 is stored with Chinese correspondingly with word in memory module A208 English word storehouse
Lexical or textual analysis (string data) and speech data, memory module C210 are stored with corresponding with Chinese lexical or textual analysis in memory module B209
Three groups of near synonym (string data), RAM card A3, B4 are respectively clamped into radio frequency transmission groove A203, B204 of host apparatus 2, base
Operating process is shown in display screen, by control panel operational control single chip processing module C205 come indirect control by memory module
Data in A208 write RAM card A3 based on radio frequency transmission mode, by memory module A208 Chinese lexical or textual analysis and speech data knot
The three groups of near synonym data closed in memory module C210 are written to RAM card B4；
RAM card A3, B4 are taken out, then is respectively clamped into radio frequency card reading slot A101, B102 of card-type device 1, single-chip microcomputer processing mould
Block A106 controls are read in RAM card A3 to be shown after data on display screen A103.It is first random after data are read in RAM card B4
Arrangement keeps in into four cache modules 109 that (what one of cache module 109 stored is correct Chinese lexical or textual analysis and voice number
According to what other three cache modules 109 were stored is near synonym), single chip processing module B110 is detected and is read four caching moulds
Data (whether thering are data in data and which cache module 109 to contain speech data in detection cache module 109) in block 109
Afterwards, on the one hand, data are to display screen B104 in single chip processing module B110 the first data output end output buffer module 109
On；On the one hand, speech data is broadcast to audio in single chip processing module B110 the second data output end output buffer module 109
Amplification module 118 (first passes through audio buffer module 111 to keep in)；On the one hand, single chip processing module B110 and four cache modules
Four corresponding output ends of 109 inputs control the opening and closing of four electromagnetic relays 116, and correspondence contains correct Chinese lexical or textual analysis
Output end corresponding to cache module 109 (single chip processing module B110, which is detected in cache module 109, contains speech data)
Electromagnetic relay 116 is closed by control, now, in the electric branch-path of closure where the electromagnetic relay 116, if manual operation
Close push button formula mechanical switch, then turn on electrical circuit, and light emitting diode 117 is lit, and audio playing module 118 passes through loudspeaker
Play speech data (in the present embodiment, speech data includes English word pronunciation and Chinese lexical or textual analysis pronunciation).
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one embodiment of the present utility model or example are contained in reference to the specific features, structure that the embodiment or example are described
In.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, retouching
Specific features, structure, material or the feature stated can be in any one or more embodiments or example with suitable side
Formula is combined.
The utility model embodiment one disclosed above is only intended to help and illustrates the utility model.Embodiment one does not have
All details of detailed descriptionthe, it is only described embodiment that the utility model is not limited yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (6)
1. a kind of English teaching aid, including card-type device (1), host apparatus (2), RAM card A (3) and RAM card B (4), its feature
It is：The card-type device (1) includes plastic casing, and hull outside front is provided with radio frequency card reading slot A (101), radio frequency and read
Neck B (102), display screen A (103), display screen B (104), light emitting diode (117), several mechanical switch (115), housing
Inside is provided with radio frequency card reading module A (105), single chip processing module A (106), D/A converter module A (107), radio frequency Card Reader
Module B (108), several cache modules (109), single chip processing module B (110), audio buffer module (111), digital-to-analogue turn
Block B (112), D/A converter module C (113), power supply module (114), several electromagnetic relays (116), audio is changed the mold to play
Module (118)；The radio frequency card reading slot A (101) electrically connects with radio frequency card reading module A (105), the radio frequency card reading module A
(105) data input pin of single chip processing module A (106), the data of the single chip processing module A (106) are electrically connected to
Output end is electrically connected by D/A converter module A (107) with display screen A (103)；The radio frequency card reading slot B (102) is read with radio frequency
Card module B (108) is electrically connected, and the radio frequency card reading module B (108) electrically connects with cache module (109), the cache module
(109) be electrically connected to the data input pin of single chip processing module B (110), the single chip processing module B (110) it is some
Data output end Corresponding matching is electrically connected to electromagnetic relay (116), audio buffer module (111) and D/A converter module C
(113), the D/A converter module C (113) electrically connects with display screen B (104), and the audio buffer module (111) passes through number
Mould modular converter B (112) is electrically connected with audio playing module (118)；The power supply module (114), mechanical switch (115), electricity
Magnetic relay (116), light emitting diode (117) and audio playing module (118) are sequentially electrically connected to form closed-loop path；
The host apparatus (2) includes plastic casing, and hull outside front is provided with host display (201), control panel
(202), radio frequency transmission groove A (203), radio frequency transmission groove B (204), enclosure interior are provided with single chip processing module C (205), penetrated
Keep pouring in defeated modules A (206), radio frequency transmission module B (207), memory module A (208), memory module B (209), memory module C
(210), analog-to-digital conversion module (211), D/A converter module D (212)；The memory module A (208) is electrically connected at single-chip microcomputer
Module C (205) wherein data input pin is managed, corresponding data output end is electrically connected to radio frequency transmission modules A
(206), the radio frequency transmission modules A (206) electrically connects with radio frequency transmission groove A (203)；The memory module B (209) and storage
Module C (210) is electrically connected respectively to single chip processing module C (205) two data input pins, and corresponding have and only one
Individual data output end is electrically connected to radio frequency transmission module B (207), the radio frequency transmission module B (207) and radio frequency transmission module B
(207) electrically connect；The control panel (202) is electrically connected by analog-to-digital conversion module (211) with single chip processing module C (205)
Connect, the single chip processing module C (205) is electrically connected by D/A converter module D (212) with host display (201)；
The RAM card A (3) respectively with radio frequency transmission groove A (203), the electricity of radio frequency card reading slot A (101) based on radio frequency transmission mode
Grafting is matched；The RAM card B (4) is based on radio frequency transmission side with radio frequency transmission groove B (204), radio frequency card reading slot B (102) respectively
The electrical plug matching of formula.
2. a kind of English teaching aid according to claim 1, it is characterised in that：The quantity of the cache module (109) and electricity
The quantity of magnetic relay (116) is identical, and the quantity of the electromagnetic relay (116) is identical with the quantity of mechanical switch (115).
3. a kind of English teaching aid according to claim 1, it is characterised in that：The mechanical switch (115) selects push button
Switch.
4. a kind of English teaching aid according to claim 1, it is characterised in that：The RAM card A (3), RAM card B (4), deposit
Store up modules A (208), memory module B (209) and memory module C (210) and select magnetic disk storage.
5. a kind of English teaching aid according to claim 1, it is characterised in that：The cache module (109) and audio buffer
Module (111) selects semiconductor memory.
6. a kind of English teaching aid according to claim 1, it is characterised in that：The audio playing module (118) includes
Loudspeaker, the control panel (202) is button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015642.8U CN206431871U (en) | 2017-01-06 | 2017-01-06 | A kind of English teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720015642.8U CN206431871U (en) | 2017-01-06 | 2017-01-06 | A kind of English teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206431871U true CN206431871U (en) | 2017-08-22 |
Family
ID=59585410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720015642.8U Expired - Fee Related CN206431871U (en) | 2017-01-06 | 2017-01-06 | A kind of English teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206431871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461333A (en) * | 2019-01-09 | 2019-03-12 | 宝鸡文理学院 | A kind of English word instructional device |
| CN110246378A (en) * | 2019-06-17 | 2019-09-17 | 濮阳职业技术学院 | A kind of ease-to-learn Chinese study tool |
-
2017
- 2017-01-06 CN CN201720015642.8U patent/CN206431871U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461333A (en) * | 2019-01-09 | 2019-03-12 | 宝鸡文理学院 | A kind of English word instructional device |
| CN110246378A (en) * | 2019-06-17 | 2019-09-17 | 濮阳职业技术学院 | A kind of ease-to-learn Chinese study tool |
| CN110246378B (en) * | 2019-06-17 | 2021-07-02 | 濮阳职业技术学院 | Chinese learning tool convenient for learning |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20210106 |